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Two-tone testing

Two-tone testing is a means of testing electronic components and systems, particularly radio systems, for intermodulation distortion. It consists of simultaneously injecting two sinusoidal signals of different frequencies (tones) into the component or system. Intermodulation distortion usually occurs in active components like amplifiers, but can also…

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Overview

Rationale

Testing

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Two-tone testing

Nodes47
Edges46
Triples22
Avg. degree1.96
Density0.042553
Components1

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Two-tone testing

Top relations

related to Rationale · 7
Two-tone testing → An, If, Intermodulation, That, The, This, Two-tone
is a · 1
Two-tone testing → means of testing electronic components and systems

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Important terminology

intermodulation signal testing distortion test transmitter components output frequencies two products tones frequency input isbn receiver injected power device spectrum

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Two-tone testingis ameans of testing electronic components and systems0.90text
cable connectorsinstance ofbut can also occur in some circumstances in passive items0.80text
especially at high power.Measurement in two-tone testing is most commonly done by examining the output of the device under testinstance ofbut can also occur in some circumstances in passive items0.80text
amplifiers can be tested using the two-tone method with a test setup like that shown in the figureinstance ofTestingComponent testingCircuit components0.80text
cablesinstance ofpossibly via an attenuator to reduce the signal to a level the instrument can cope with.Passive componentsPassive components0.80text
connectorsinstance ofpossibly via an attenuator to reduce the signal to a level the instrument can cope with.Passive componentsPassive components0.80text
antennasinstance ofpossibly via an attenuator to reduce the signal to a level the instrument can cope with.Passive componentsPassive components0.80text
are generally expected to be linearinstance ofpossibly via an attenuator to reduce the signal to a level the instrument can cope with.Passive componentsPassive components0.80text
therefore not liable to generate any intermodulationinstance ofpossibly via an attenuator to reduce the signal to a level the instrument can cope with.Passive componentsPassive components0.80text
amplifiers can be tested using the two-tone method with a test setup like that shown in the figureinstance ofComponent testingCircuit components0.80text
cablesinstance ofPassive componentsPassive components0.80text
connectorsinstance ofPassive componentsPassive components0.80text

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